Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Explain about the course of events during spontaneous blinking.
Course of Events during Spontaneous Blinking:
Given ate the course of events which take place in the following order. The process is also responsible for drainage of tear film across the cornea to drab ultimately into lacrimal apparatus.
Function of blinking movements in the eyelid
The function of blinking movements can be categorised into voluntary and involuntary with sub-categories as spontaneous and reflex. A voluntary blink is a coordinated closure and opening movement carried out in both eyes. The muscles used in this action are the oribtal and palpebral portions of the orbicularis. An involuntary blink is composed of spontaneous and reflex types. The spontaneous blink occurs without any obvious external stimulus.
Its function in addition to protection is to reform and redistribute the precorneal tear film. The rate for a spontaneous blink is about 12-20 times minute and the opening phase is always greater than the closing phase. The effect of a blink on vision is the discontinuity of the visual sensation. The reflex type of involuntary blink occurs as a coordinated closing and opening movement of the eyelids that occur as a reflex in response to a direct stimulus (can be tactile, optic, auditory or stretch).
Cytoplasmic inclusions are cytoplasmic molecular aggregates, like as pigments, organic polymers and crystals. They are not considered cell organelles. Fat drops and glycogen gra
why does each muscle need an antagonistic partner
MITOCHONDRIA It is the power house of the cell because they are the major centers of release of energy in the aerobic respiration. Mitochondria and chloroplast both are a
Which is FALSE? Diastereomers: Select one: a. Have the same molecular weight b. Have the same connectivity c. Are mirror images d. All of the above e. None of the
Q. How many carbon dioxide (CO 2 ) molecules are liberated after each cycle of the Krebs cycle? For a single glucose how many carbon dioxide molecules were already liberated by the
Determine about the Manganese Manganese performs some functions in photosynthesis and acts to regulate the intake of certain elements and their oxidation states. Several cr
What is digestion? The ingested food material is broken down into smaller constituents which are assimilable by the blood. The process through which the major nutr
Acquired Aortic Stenosis : a) Rheumatic: In developing countries rheumatic aortic valve disease is more common than degenerative one. Mitral valve involvement is a common as
During the course of a physiology laboratory, a student finds that her PR interval is 0.24 second. Concerned, she takes her own ECG again an hour later and sees an area of the ECG
Symptoms of digitalis toxicity include anorexia, nausea, headache, blurring or yellowing of vision, and disorientation. Cardiac toxicity may take the form of atrioventricular condu
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd